Emerson

                                         LIEBERT HPS (6kW-14kW)

 

The Liebert HPS are newhigh performance split air conditioners designed to assure proper environmental conditions inside technological environments, especially BTS (base transceiver stations)and Node B for mobile networks.These types of air conditioners are highly efficient because of the effective air distribution reached through the displacement cooling concept. More over energy and space are saved due to the high efficiency components and the compactness of the innovative freecooling version. The indoor units of the air-conditioner can be installed on the ceiling, so the HPS delivers the cold air straight down, close to the racks suction area and intakes thehot air (emitted from the electronic devices) out. Thus the equipment is provided with high efficiency cooling, avoiding the hot spots. The Liebert HPS units are known to be highly reliable when used continuously. In case of emergency they have an alternative energy source of 48V, which makes them most suitable for the cooling of BTS.

                                        LIEBERT Himod ( 4kW-80kW )

Liebert Himod are highly reliable cooling systems, that are designed for temperature regulation, humidity control and air filtration required by electronic equipment in computer rooms, telecommunications sites and other high tech environments.

The strong efficiency of Liebert Himod is due to the high-tech components such as electronically commutated fans, scroll compressors and optimized cooling circuits. The air flow pattern is developed in three different versions– „up-flow”, „down-flow” and displacement (air distribution methodin which the cool air is supplied with low velocity at the floor level). This makes Liebert Himod easily installed in all kinds ofpremises.The air-conditioning units of this kind can work in different modes such as direct expansion, chilled water, free-cooling and dual fluid. Other advantages of the cooling system are: the compact size, service friendly design and low sound levels. All environmental functions-cooling, reheat, dehumidification, humidification and filtration- are available and are all factory tested at normaland extreme conditions to provide the maximum protection of equipment. Liebert Himod cooling systems play a very important role in the contemporary control and maintenance of telecommunication and computer equipment.

 

                                       LIEBERT Hiwall TD ( 6kW-14kW )

The cooling systemsHiwall TD are specifically designed for telecommunications and other high tech environments, which require temperature regulations and high reliability of the air-conditioning. The strong efficiency of Liebert Hiwall TD is due to the high-tech components such as electronically commutated fans, scroll compressors and optimized cooling circuits. The distribution of cool air follows the “down-flow “ pattern. (Hiwall TD supplies cool air into the room at ground level and extract the air from the top where the temperature is higher). The air-conditioning units of Liebert Hiwall TD work in a default mode of direct expansion, but can be easily modified to Free Cooling mode. Other advantages of the cooling system are: the compact size, service friendly design and low sound levels.

The Liebert Hiwall TDunits are known to be highly reliable when used continuously.In case of emergency they have an alternative energy source of 48V, which makes them most suitable for the cooling of BTS.

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